Caesium clock
铯钟
🧩 词语组成解析
[医] 铯(55号元素)
clock
[klɑk]
n. 钟，时钟;计时器;秒表;仪表;
vt. 记录（时间或速度）;测…的速度;
vi. 打卡;记下时间;
🗣️ 情景例句
You don't have to work yourself sick.
你不必让自己工作到病倒。
It is not a sign of humility to declaim against pride.
用慷慨激昂的言语攻击傲慢并不是谦逊的标志。
It really depends on who is in charge.
那纯粹要看谁负责了。